KR20000011079A - 레이저 속도 검출기용 측정방해수단 검출 회로 및 방법 - Google Patents
레이저 속도 검출기용 측정방해수단 검출 회로 및 방법 Download PDFInfo
- Publication number
- KR20000011079A KR20000011079A KR1019980709236A KR19980709236A KR20000011079A KR 20000011079 A KR20000011079 A KR 20000011079A KR 1019980709236 A KR1019980709236 A KR 1019980709236A KR 19980709236 A KR19980709236 A KR 19980709236A KR 20000011079 A KR20000011079 A KR 20000011079A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- target
- circuit
- speed
- comparison
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 230000003287 optical effect Effects 0.000 claims abstract description 38
- 238000005259 measurement Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 12
- 230000002452 interceptive effect Effects 0.000 claims 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 2
- 230000035945 sensitivity Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000737 periodic effect Effects 0.000 description 3
- OWZREIFADZCYQD-NSHGMRRFSA-N deltamethrin Chemical compound CC1(C)[C@@H](C=C(Br)Br)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 OWZREIFADZCYQD-NSHGMRRFSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000023077 detection of light stimulus Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/495—Counter-measures or counter-counter-measures using electronic or electro-optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/648,369 US5715045A (en) | 1996-05-15 | 1996-05-15 | Countermeasure detecting circuit, and associated method, for a laser speed detecting apparatus |
US08/648,369 | 1996-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20000011079A true KR20000011079A (ko) | 2000-02-25 |
Family
ID=24600508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980709236A KR20000011079A (ko) | 1996-05-15 | 1997-05-13 | 레이저 속도 검출기용 측정방해수단 검출 회로 및 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5715045A (fr) |
EP (1) | EP0898710A4 (fr) |
KR (1) | KR20000011079A (fr) |
AU (1) | AU714599B2 (fr) |
CA (1) | CA2254897C (fr) |
WO (1) | WO1997043651A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101061588B1 (ko) * | 2010-04-07 | 2011-09-20 | 오성레이저테크 (주) | 레이저를 이용한 차량 속도 감지 장치 및 방법 |
KR20210099279A (ko) * | 2020-02-04 | 2021-08-12 | 주식회사 에스원 | 태양광 오보 저감 및 동위상 노이즈 저감 기능을 갖는 레이저 감지기 수신기 및 이를 이용한 레이저 감지기 레이저 신호 수신 방법 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19938398C2 (de) * | 1998-05-12 | 2003-11-27 | Hoesel Holger | Verfahren und Anordnung zur Störung eines Messsystems zur Entfernungs- und/oder Geschwindigkeitsmessung eines Objektes mittels Laserreflexion |
US6204798B1 (en) | 1999-04-14 | 2001-03-20 | Fleming, Iii Hoyt A. | Method and apparatus for alerting an operator of a motor vehicle to an incoming radar signal |
US6903674B2 (en) * | 1999-05-07 | 2005-06-07 | Holger Hösel | Procedure and arrangement for jamming laser measuring instruments |
US6188469B1 (en) | 1999-05-28 | 2001-02-13 | Quarton, Inc. | Laser apparatus and method for speed measurement |
US6297732B2 (en) * | 1999-09-08 | 2001-10-02 | Precision Navigation, Inc. | Radar/laser detection device with multi-sensing and reporting capability |
EP2432190A3 (fr) | 2001-06-27 | 2014-02-19 | SKKY Incorporated | Plate-forme de distribution de contenus de supports ameliorée |
US6469653B1 (en) * | 2001-08-22 | 2002-10-22 | Uniden America Corporation | Apparatus and method for selectively monitoring radar signals and providing an alert responsive thereto |
US6833910B2 (en) * | 2002-05-01 | 2004-12-21 | Boegh-Andersen Torben | Laser transponder |
US7053992B2 (en) * | 2003-11-26 | 2006-05-30 | Meade Instruments Corporation | Rangefinder and method for collecting calibration data |
US7508497B2 (en) * | 2003-11-26 | 2009-03-24 | Meade Instruments Corporation | Rangefinder with reduced noise receiver |
US7608815B2 (en) * | 2005-06-30 | 2009-10-27 | Streetlight Intelligence, Inc. | Photo detector with compensated output and method involving same |
US9435880B2 (en) * | 2011-11-18 | 2016-09-06 | Ron Yaacov Davidson | Pulse transponder countermeasure |
CA2939856C (fr) | 2014-02-28 | 2021-03-02 | Marko Borosak | Systeme de transpondeur laser et methode de perturbation de lidars de mesure de vitesse avances |
JP6860459B2 (ja) | 2017-09-19 | 2021-04-14 | 株式会社東芝 | 距離計測装置 |
US11353555B2 (en) * | 2017-11-01 | 2022-06-07 | Luminar, Llc | Detector quench circuit for lidar system comprising a discrete transistor to draw a quench current to enable a drop in a reverse bias voltage applied to an avalanche photodiode |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3942890A (en) * | 1974-03-21 | 1976-03-09 | The United States Of America As Represented By The Secretary Of The Navy | Secure active sensor |
US5359404A (en) * | 1989-03-27 | 1994-10-25 | Laser Technology, Inc. | Laser-based speed measuring device |
NL9001414A (nl) * | 1990-06-21 | 1992-01-16 | Hollandse Signaalapparaten Bv | Radarapparaat met storingsindicator en ontvanginrichting met storingsindicator. |
US5221956A (en) * | 1991-08-14 | 1993-06-22 | Kustom Signals, Inc. | Lidar device with combined optical sight |
JP3185547B2 (ja) * | 1994-06-28 | 2001-07-11 | 三菱電機株式会社 | 距離測定装置 |
-
1996
- 1996-05-15 US US08/648,369 patent/US5715045A/en not_active Expired - Lifetime
-
1997
- 1997-05-13 CA CA002254897A patent/CA2254897C/fr not_active Expired - Lifetime
- 1997-05-13 AU AU32043/97A patent/AU714599B2/en not_active Expired
- 1997-05-13 WO PCT/US1997/007988 patent/WO1997043651A1/fr not_active Application Discontinuation
- 1997-05-13 KR KR1019980709236A patent/KR20000011079A/ko not_active Application Discontinuation
- 1997-05-13 EP EP97927619A patent/EP0898710A4/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101061588B1 (ko) * | 2010-04-07 | 2011-09-20 | 오성레이저테크 (주) | 레이저를 이용한 차량 속도 감지 장치 및 방법 |
KR20210099279A (ko) * | 2020-02-04 | 2021-08-12 | 주식회사 에스원 | 태양광 오보 저감 및 동위상 노이즈 저감 기능을 갖는 레이저 감지기 수신기 및 이를 이용한 레이저 감지기 레이저 신호 수신 방법 |
Also Published As
Publication number | Publication date |
---|---|
AU714599B2 (en) | 2000-01-06 |
CA2254897A1 (fr) | 1997-11-20 |
EP0898710A4 (fr) | 2000-01-12 |
AU3204397A (en) | 1997-12-05 |
WO1997043651A1 (fr) | 1997-11-20 |
EP0898710A1 (fr) | 1999-03-03 |
US5715045A (en) | 1998-02-03 |
CA2254897C (fr) | 2006-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |